中文

Stampacchia 引理的推广及其应用

偏微分方程分析 2022-12-09 v1

摘要

我们给出 Stampacchia 引理的一个推广,并应用于如下退化椭圆方程弱解与熵解的正则性性质:{\mboxdiv(a(x,u(x))Du(x))=f(x),\mboxinΩ,u(x)=0,\mboxonΩ, \left\{ \begin{array}{llll} -\mbox{div} (a(x,u(x)) Du (x)) =f(x), & \mbox { in } \Omega, \\ u(x)=0, & \mbox { on } \partial \Omega, \end{array} \right. 其中 α(1+u)θa(x,s)β \frac {\alpha}{(1+|u|) ^\theta} \le a(x,s)\le \beta 0<αβ<0<\alpha \le \beta <\infty0θ<10\le \theta <1

关键词

引用

@article{arxiv.2212.04237,
  title  = {A Generalization of Stampacchia Lemma and Applications},
  author = {Hongya Gao and Jiaxiang Zhang and Hongyan Ma},
  journal= {arXiv preprint arXiv:2212.04237},
  year   = {2022}
}

备注

10 pages